CN218843426U - Prefabricated assembled combination vibration isolation shear force wall - Google Patents
Prefabricated assembled combination vibration isolation shear force wall Download PDFInfo
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- CN218843426U CN218843426U CN202223000940.XU CN202223000940U CN218843426U CN 218843426 U CN218843426 U CN 218843426U CN 202223000940 U CN202223000940 U CN 202223000940U CN 218843426 U CN218843426 U CN 218843426U
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Abstract
The utility model discloses a prefabricated assembled combination vibration isolation shear force wall, a serial communication port, it is vice including two shear force wall units, combination stromatolite rubber support unit, a plurality of H shaped steel, two apron and a plurality of bolted connection, two the shear force wall unit includes upper shear force wall unit and lower floor's shear force wall unit, combination stromatolite rubber support unit set up in upper shear force wall unit with between the shear force wall unit of lower floor, combination stromatolite rubber support unit includes connecting groove, connector recess and a plurality of stromatolite rubber support down, and is a plurality of stromatolite rubber support interval set up in go up connecting groove with down between the connecting groove. The technical scheme is used for solving the problems that the building space, the building cost and the construction period are consumed in the existing building vibration reduction and isolation technical scheme, and the vibration isolation rubber support is easy to lose stability under the condition of low rigidity and high bearing capacity.
Description
Technical Field
The utility model belongs to the technical field of building structure, concretely relates to prefabricated assembled combination vibration isolation shear force wall.
Background
The assembly type building is formed by assembling prefabricated parts and components on a construction site, has the advantages of energy conservation, environmental protection, high production efficiency, high engineering quality, short construction period and the like, and currently, china is strongly supporting the research, development and construction of the assembly type building. The shear wall has the advantages of strong structural integrity, large lateral rigidity resistance, small lateral deformation and the like, and is widely applied to high-rise buildings and assembly type buildings at present. In recent years, the development of the TOD project has the advantages of saving land resources, being convenient for travel and life and the like, and becomes a hot spot for the development of many urban constructions. Meanwhile, vibration generated by rail transit operation is transmitted to buildings above and near a traffic route through the foundation of the buildings or a ground medium, and great influence is generated on work and life of people, so that vibration reduction measures need to be taken during development of TOD projects to meet the reliability and comfort of the buildings. At present, the purpose of vibration reduction and isolation is achieved by a method of arranging a vibration isolation layer at the bottom of a building and then placing a laminated rubber support, but the method has the defects of building space consumption, building cost improvement and construction period increase, and the rubber support is easy to destabilize under the condition of meeting the requirements of low rigidity and high bearing capacity.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned exists, the utility model provides a prefabricated assembled combination vibration isolation shear force wall can play the antidetonation simultaneously and subtract the effect of vibration isolation to expend building space, construction cost and construction cycle in solving current building vibration isolation technical scheme, the vibration isolation rubber support is easy unstability scheduling problem under the high condition of bearing of low rigidity.
The utility model discloses a prefabricated assembled combination vibration isolation shear force wall, including two shear force wall units, combination stromatolite rubber support unit, a plurality of H shaped steel, two apron and a plurality of bolted connection pair, two the shear force wall unit includes upper shear force wall unit and lower floor's shear force wall unit, combination stromatolite rubber support unit set up in upper shear force wall unit with between the shear force wall unit of lower floor, combination stromatolite rubber support unit includes connecting groove, lower connector groove and a plurality of stromatolite rubber support, and is a plurality of stromatolite rubber support interval set up in go up connecting groove with down between the connecting groove, the bottom of upper shear force wall unit imbed in go up in the connecting groove, the top of lower floor's shear force wall unit imbed in down in the connecting groove, adjacent two be provided with singly between the stromatolite rubber support H shaped steel, stromatolite rubber support includes a plurality of rubber layers and a plurality of steel deck that the interval range upon range of sets up, two the apron is located respectively the both sides of combination stromatolite rubber support unit, go up connecting groove with the upper strata bolted connection unit through setting up the bolted connection part apron, the bolted connection portion lap connection cover board passes through the bolted connection portion and the connecting groove mutually connected mutually.
Further, H shaped steel includes top flange, web and bottom flange, the top flange with bottom flange parallel interval sets up, the web is connected respectively the top flange with the bottom flange, the top flange is used for the apron of butt one side, the bottom flange is used for the apron of butt opposite side.
Further, the shear wall unit comprises concrete and a steel plate surrounding the concrete.
Further, the height of the H-shaped steel is smaller than that of the laminated rubber support.
Further, the bolt connection pair comprises a screw pad, a screw rod and a nut.
This prefabricated assembled combination vibration isolation shear force wall has following advantage:
(1) Compared with the defects that the vibration isolation layer is arranged in most of the buildings needing vibration isolation reduction at present and the building space is consumed and the construction period and the construction cost are increased, the prefabricated assembled combined vibration isolation shear wall combines the combined laminated rubber support units and the shear wall units together, plays the roles of vibration resistance and vibration isolation reduction, saves the building space and reduces the construction cost and the construction period. The prefabricated assembled combined vibration isolation shear wall mainly comprises an upper layer of shear wall unit, a lower layer of shear wall unit, a combined laminated rubber support unit, H-shaped steel and the like in a modularized mode, modularized production and installation can be conducted, the construction period is greatly shortened, and cost is saved.
(2) The cover plates are arranged on two sides of the laminated rubber support in the prefabricated combined vibration isolation shear wall, so that the stability of the laminated rubber support under low rigidity and high bearing capacity can be enhanced.
(3) The prefabricated assembled combined vibration isolation shear wall can be provided with a plurality of layers in a building needing vibration isolation, high vertical rigidity rubber supports are arranged on high bearing capacity floors, low vertical rigidity rubber supports are arranged on low bearing capacity floors, and finally, the method is equivalent to the step of connecting a plurality of vibration isolation rubber supports in series, so that the vertical rigidity of the whole building meets the requirement of low rigidity to achieve the purpose of vibration isolation, and meanwhile, the stability of the building also meets the requirement.
(4) A combined laminated rubber support is arranged between the upper shear wall and the lower shear wall, so that on one hand, the vibration isolation requirement of a building can be met, on the other hand, a certain deformation space is provided for a middle shear wall area formed by the upper shear wall and the lower shear wall, the plastic energy accumulation under the action of strong shock is avoided, and the buffering effect is achieved.
(5) This patent sets up H shaped steel in the middle part region and connects both sides apron, plays effectual constraint effect to the regional outer side apron of middle part, prevents to combine the shear wall because apron plane outer buckling leads to bearing capacity suddenly drop or too big deformation, has improved the stability and the anti side ability of combination vibration isolation shear wall.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a combination diagram of the prefabricated combined vibration isolation shear wall of the present invention.
Fig. 2 is a combination diagram of the prefabricated assembled combined vibration isolation shear wall without the cover plate according to the present invention.
FIG. 3 is a schematic view of the upper and lower shear wall units of FIG. 1.
Fig. 4 is a side view of the combined laminated rubber mount unit of fig. 1.
FIG. 5 is a schematic view of the H-shaped steel of FIG. 2.
Fig. 6 is a schematic view of the cover plate.
Fig. 7 is a schematic view of vertical slots in a cover plate.
Fig. 8 isbase:Sub>A sectional view taken alongbase:Sub>A linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 9 is a sectional view taken along line B-B in fig. 1.
Fig. 10 is a sectional view taken along line C-C in fig. 1.
Fig. 11 is a sectional view taken along line D-D in fig. 1.
Fig. 12 is a sectional view taken along the direction E-E in fig. 1.
Fig. 13 is a sectional view taken in the direction F-F in fig. 1.
Fig. 14 is a sectional view taken in the direction of G-G in fig. 1.
Fig. 15 is a sectional view taken along line H-H in fig. 12.
Fig. 16 is a sectional view taken along line I-I in fig. 2.
Fig. 17 is a sectional view taken along the direction J-J in fig. 2.
Fig. 18 is a sectional view taken along line K-K in fig. 2.
Fig. 19 is a sectional view taken along the direction Q-Q in fig. 2.
Fig. 20 is a sectional view taken along the direction M-M in fig. 2.
Fig. 21 is a sectional view taken in the direction of N-N in fig. 2.
Fig. 22 is a sectional view taken along the line P-P in fig. 2.
Wherein: the combined type shear wall comprises an upper-layer shear wall unit 1, a lower-layer shear wall unit 2, a cover plate 3, a bolt connecting pair 4, a screw pad 41, a screw rod 42, a nut 43, H-shaped steel 5, an upper flange 51, a web 52, a lower flange 53, a common hole 6, a bolt hole 7, a combined laminated rubber support unit 8, an upper connecting groove 81, a laminated rubber support 82, a rubber layer 821, a steel plate layer 822, a lower connecting groove 83, a vertical groove hole 9, a steel plate 10 and concrete 11.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it is to be understood that only some, but not all embodiments of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 22, the utility model discloses a prefabricated assembled combined vibration isolation shear wall, which comprises two shear wall units, a combined laminated rubber support unit 8, a plurality of H-shaped steels 5, two cover plates 3 and a plurality of bolt connection pairs 4, wherein the two shear wall units comprise an upper shear wall unit 1 and a lower shear wall unit 2, the combined laminated rubber support unit 8 is arranged between the upper shear wall unit 1 and the lower shear wall unit 2, the combined laminated rubber support unit 8 comprises an upper connecting groove 81, a lower connecting body groove 83 and a plurality of laminated rubber supports 82, the plurality of laminated rubber supports 82 are arranged between the upper connecting groove 81 and the lower connecting groove 83 at intervals, the bottom of the upper shear wall unit 1 is embedded into the upper connecting groove 81, the top of the lower layer shear wall unit 2 is embedded into the lower connecting groove 83, a single piece of H-shaped steel 5 is arranged between the two adjacent laminated rubber supports 82, each laminated rubber support 82 comprises a plurality of rubber layers 821 and a plurality of steel plate layers 822 which are arranged at intervals in a laminated mode, the two cover plates 3 are respectively located on two sides of the combined laminated rubber support unit 8, the cover plates 3, the upper connecting groove 81 and the upper layer shear wall unit 1 are connected with each other through the bolt connecting pairs 4, the cover plates 3, the lower connecting groove 83 and the lower layer shear wall unit 2 are connected with each other through the bolt connecting pairs 4, and the cover plates 3 and the H-shaped steel 5 are connected with each other through the bolt connecting pairs 4.
As shown in fig. 1 and 2, the shear wall units comprise an upper layer of shear wall units 1 and a lower layer of shear wall units 2, and the sizes of the shear wall units are determined according to actual conditions and specifications.
In the present embodiment, the upper shear wall unit 1 and the lower shear wall unit 2 are both double steel plate-concrete combined shear walls, which are only for further detailed description and are not intended to limit the structure of the wall body.
As shown in fig. 1 and 2, an upper layer shear wall unit 1, a lower layer shear wall unit 2, a cover plate 3, H-shaped steel 5 and a combined laminated rubber support unit 8 are prefabricated and perforated in advance in a factory and then assembled to form a prefabricated combined vibration isolation shear wall.
As shown in fig. 3 and 15, common holes are formed in advance in the lower area of the upper layer shear wall unit, and the size, the number and the position of the common holes are determined according to actual conditions and relevant specifications and correspond to the size of the screw; common holes are formed in the upper area of the lower layer shear wall unit in advance, and the size, the number and the position of the common holes are determined according to the actual situation and relevant specifications and correspond to the size of the screw.
As shown in fig. 3 and 15, preferably, the common holes 6 on the lower layer shear wall unit 2 should correspond to the common holes 6 on the upper layer shear wall unit 1 in the same vertical direction, so as to facilitate subsequent assembly and connection.
As shown in fig. 4, the upper connecting groove 81, the laminated rubber mount 82, and the lower connecting groove 83 are all prefabricated in advance in the factory; and preferably, are firmly bonded together by machining to form the composite laminated rubber holder unit 8.
As shown in fig. 4, the laminated rubber mount 82 is composed of several rubber layers 821 and steel plate layers 822, and the rubber layers 821 and the steel plate layers 822 are firmly bonded together by machining; the specific design of the laminated rubber mount 82 (e.g., the thickness and number of layers of the rubber layers 821 and the steel plate layers 822, etc.) is determined according to actual engineering requirements and relevant specifications, and the number of laminated rubber mounts 82 required for a set of combined laminated rubber mount units 8 is determined according to actual engineering requirements and relevant specifications.
Preferably, the upper connecting groove 81 and the lower connecting groove 83 are made of steel, and the type of the steel is determined according to actual conditions; the sizes of the upper connecting groove and the lower connecting groove are consistent, and the specific size is determined according to the sizes of the upper layer shear wall unit 1 and the lower layer shear wall unit 2 and the number and size of the required laminated rubber support 82.
As shown in fig. 2 and 4, common holes 6 need to be formed in advance on both sides of the upper connecting groove 81, and the positions, sizes and numbers of the common holes 6 correspond to the numbers, sizes and positions of the common holes 6 formed in the lower region of the upper layer shear wall unit 1; two sides of the lower connecting groove need to be provided with common holes 6 in advance, and the positions, the sizes and the number of the common holes 6 correspond to the number, the sizes and the positions of the common holes 6 arranged in the upper area of the lower shear wall unit 2.
As shown in fig. 4 and 8, preferably, a certain space is left between every two laminated rubber mounts 82 in the combined laminated rubber mount unit 8, and for the subsequent convenience, one H-shaped steel 5 is placed between every two laminated rubber mounts 82.
As shown in fig. 5, the H-section steel 5 includes an upper flange 51, a web 52, and a lower flange 53, which are prefabricated in advance in a factory, and bolt holes 7 with threads are formed at both sides of the upper flange 51 and the lower flange 53, and the number, size, and position of the holes are determined according to relevant specifications and practical situations.
As shown in fig. 5, the specification and model of the H-shaped steel 5 are determined according to the space between every two laminated rubber supports 82 in the combined laminated rubber support unit 8, the actual engineering situation and the relevant specifications; the number of the H-shaped steel 5 is determined according to the number of the laminated rubber mount 82 and the relevant specifications.
As shown in FIG. 5, the length L of the H-shaped steel 5 should be less than the height of a single laminated rubber support 82, and the specific length L should be determined according to the actual stress condition of the shear wall, the height of the laminated rubber support 82 and the relevant specifications.
As shown in fig. 6, the cover plate 3 is prefabricated and perforated in advance in a factory, vertical slotted holes 9 are formed in the upper area of the cover plate 3, and the number, the positions and the sizes of the vertical slotted holes 9 correspond to the common holes 6 of the upper layer shear wall unit 1; common holes 6 are formed in the middle area of the cover plate 3, and the number, the size and the positions of the common holes 6 correspond to those of the bolt holes 7 at the flange where the H-shaped steel 5 is to be placed; common holes 6 are formed in the lower region of the cover plate 3, and the positions and the sizes of the common holes 6 correspond to those of the common holes 6 of the lower shear wall unit 2.
As shown in FIG. 7, the width of the vertical slot 9 on the cover plate 3 should preferably be consistent with the diameter of the ordinary hole 6 on the H-shaped steel 5, and the height of the vertical slot 9 is designed according to the actual bearing condition and relevant specifications.
As shown in fig. 1, 2, 9 and 10, the cover plate 3 connects the upper shear wall unit 1, the combined laminated rubber support unit 8, the H-shaped steel 5 and the lower shear wall unit 2 to improve the lateral bearing capacity of the combined wall. The cover plates 3 are provided with two identical parts and are respectively and symmetrically arranged on two sides of the combined shear wall; the size of the cover plate 3 is determined according to actual conditions and relevant specifications, but the connecting areas of the upper layer shear wall units 1, the laminated rubber support units 8 and the lower layer shear wall units 2 are required to be completely covered.
Preferably, the cover plate 3 is made of steel, and the steel has high strength, light weight, good plasticity, toughness and ductility, wide market application and proper cost.
As shown in fig. 2, 16 to 22, the assembly process of a prefabricated combined vibration isolation shear wall is as follows: the method comprises the following steps of transporting an upper-layer shear wall unit 1, a lower-layer shear wall unit 2, two cover plates 3, a set of combined laminated rubber support units 3 and a plurality of H-shaped steels 5 which are prefabricated in a factory to a building site. Firstly, sleeving the lower connecting grooves 83 of the combined laminated rubber support units 8 on the upper region of the lower-layer shear wall unit 2, wherein the common holes 6 of the lower connecting grooves 83 correspond to the common holes 6 on the lower-layer shear wall unit 2 one by one; then, the lower area of the upper layer shear wall unit 1 is placed in an upper connecting groove 81 of the combined laminated rubber support 8, and the common holes 6 of the upper connecting groove 81 correspond to the common holes 6 of the upper layer shear wall unit 1 one by one; then, as shown in fig. 5, the screw rods 42 are pre-screwed into each of the threaded bolt holes 7 of the H-section steel 5, wherein the screw rods 42 must be screwed from the inside to the outside of the flange of the H-section steel 5; the H-section steel 5 with the screws 42 pre-screwed is then placed in the middle of every two laminated rubber mounts 82 in the combined laminated rubber mount unit 8. Further, as shown in fig. 1, 8 to 15, the prefabricated cover plates 3 are respectively attached to two sides of the shear wall units, the vertical slotted holes 9 in the upper region of the cover plates 3 correspond to the common holes 6 in the upper layer shear wall unit 1 one by one, the common holes 6 in the middle region of the cover plates 3 correspond to the bolt holes 7 on the flange of the H-shaped steel 5 one by one, the common holes 6 penetrate the screws 42 which are pre-screwed on the flange, and the common holes 6 in the lower region of the cover plates 3 correspond to the common holes 6 on the lower layer shear wall unit 2 one by one; after all the holes are in one-to-one correspondence, screws 42 are placed in the upper holes and the lower holes, the screws 42 penetrate from one side of the shear wall unit to the other side, screw pads 41 are placed at the ends of the screws 42 on the two sides, and then nuts 43 are screwed; and placing a screw pad 41 on a screw rod 42 which is pre-screwed in the middle, and then screwing a nut 43 to finish the assembly of the whole prefabricated assembled vibration isolation shear wall.
As shown in fig. 8 and 12, the bolt connection pair 4 includes a screw pad 41, a screw rod 42, and a nut 43.
Preferably, all the bolt connecting pairs 4 are high-strength bolts, the load which can be borne by the high-strength bolts is larger than that of common bolts with the same specification, and the types of the bolts are selected according to the actual stress condition.
Preferably, after all the assembled parts are manufactured in a factory, the corrosion-prone surface should be painted with a rust-proof paint.
The construction method of the prefabricated combined vibration isolation shear wall comprises the following steps:
step S1: each set of prefabricated combined vibration isolation shear wall consists of an upper layer shear wall unit, a lower layer shear wall unit, two cover plates, a set of combined laminated rubber support unit and a plurality of H-shaped steels;
step S2: prefabricating an upper layer of shear wall unit in a factory, and reserving a common hole in the lower area of the upper layer of shear wall unit; prefabricating a lower-layer shear wall unit in a factory, and reserving a common hole in the upper area of the lower-layer shear wall unit;
and step S3: prefabricating a laminated rubber support, an upper connecting groove and a lower connecting groove in a factory, and then respectively forming common holes on two sides of the upper connecting groove and the lower connecting groove, wherein the size, the number and the position of the common holes on the two sides of the upper connecting groove correspond to the common holes on the upper-layer shear wall unit one by one, and the size, the number and the position of the common holes on the two sides of the lower connecting groove correspond to the common holes on the lower-layer shear wall unit one by one; then, firmly bonding the laminated rubber support, the upper connecting groove and the lower connecting groove together by utilizing machine processing to form a combined laminated rubber support;
and step S4: prefabricating H-shaped steel in a factory, respectively forming bolt holes with threads on two sides of an upper flange and a lower flange of the H-shaped steel, and then pre-screwing a screw into each bolt hole, wherein the screw must be screwed from the inner side to the outer side of the flange of the H-shaped steel;
step S5: prefabricating a cover plate in a factory, wherein vertical slotted holes are formed in the upper area of the cover plate, and the number, the positions and the sizes of the vertical slotted holes correspond to those of common holes of the upper-layer shear wall unit; common holes are formed in the middle area of the cover plate, and the number, the size and the positions of the common holes correspond to those of the bolt holes at the flange where the H-shaped steel is pre-placed; common holes are formed in the lower area of the cover plate, and the positions and the sizes of the common holes correspond to those of the common holes of the lower-layer shear wall units;
step S6: brushing antirust paint on peripheral steel of all prefabricated parts to prevent corrosion and rusting;
step S7: and (3) transporting an upper shear wall unit, a lower shear wall unit, two cover plates, a set of combined laminated rubber support units and a plurality of H-shaped steel which are prefabricated in a factory to a building site from the factory. Firstly, sleeving a lower connecting groove of a combined laminated rubber support unit on the upper area of a lower layer shear wall unit, wherein common holes of the lower connecting groove correspond to common holes on the lower layer shear wall unit one by one; then, the lower area of the upper layer of shear wall unit is placed in an upper connecting groove of the combined laminated rubber support, and common holes of the upper connecting groove correspond to common holes of the upper layer of shear wall unit one by one;
step S8: then pre-screwing a screw into each threaded bolt hole of the H-shaped steel, wherein the screw must be screwed from the inner side to the outer side of the flange of the H-shaped steel; then placing the H-shaped steel with the screwed screw in the middle of every two laminated rubber supports in the combined laminated rubber support unit;
step S9: the prefabricated cover plates are respectively placed on two sides of the shear wall units, vertical slotted holes in the upper area of the cover plates correspond to common holes in the upper-layer shear wall units one by one, the common holes in the middle area of the cover plates correspond to bolt holes in flanges of the H-shaped steel one by one, the common holes penetrate through screws which are pre-screwed on the flanges, and the common holes in the lower area of the cover plates correspond to the common holes in the lower-layer shear wall units one by one; after all the holes are in one-to-one correspondence, screws are placed in the upper holes and the lower holes, the screws penetrate from one side of the shear wall unit to the other side, screw pads are placed at the ends of the screws on the two sides, and then nuts are screwed; and placing a screw pad on the screw rod which is pre-screwed in the middle, and then screwing the nut to complete the assembly of the whole prefabricated assembled type combined vibration isolation shear wall.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a prefabricated assembled combination vibration isolation shear force wall, its characterized in that includes two shear force wall units, combination stromatolite rubber support unit, a plurality of H shaped steel, two apron and a plurality of bolted connection are vice, two the shear force wall unit includes upper shear force wall unit and lower floor's shear force wall unit, combination stromatolite rubber support unit set up in upper shear force wall unit with between the shear force wall unit of lower floor, combination stromatolite rubber support unit includes connecting groove, lower connecting groove and a plurality of stromatolite rubber support, and is a plurality of stromatolite rubber support interval set up in go up connecting groove with down between the connecting groove, the bottom of upper shear force wall unit imbed in go up connecting groove, the top of lower floor's shear force wall unit imbed in connecting groove down, adjacent two be provided with singly between the stromatolite rubber support H shaped steel, stromatolite rubber support includes a plurality of rubber layer and a plurality of steel layer that the interval set up range upon range of, two the apron is located respectively the both sides of combination stromatolite rubber support unit, the apron, upper shear force wall unit with the upper strata bolted connection through setting part the bolted connection, the apron is through the interconnecting connection through the shear force wall unit, the connecting groove, the lower floor's shear force wall through the bolted connection sets up.
2. The prefabricated combined vibration isolation shear wall according to claim 1, wherein the H-shaped steel comprises an upper flange, a web and a lower flange, the upper flange and the lower flange are arranged in parallel at intervals, the web is respectively connected with the upper flange and the lower flange, the upper flange is used for abutting against a cover plate on one side, and the lower flange is used for abutting against a cover plate on the other side.
3. The prefabricated assembled combined vibration isolating shear wall of claim 1, wherein the shear wall unit comprises concrete and a steel plate surrounding the concrete.
4. The prefabricated combined vibration isolating shear wall of claim 1, wherein the height of the H-shaped steel is smaller than that of the laminated rubber support.
5. The prefabricated combined vibration isolating shear wall of claim 1, wherein the bolt connection pair comprises a screw pad, a screw rod and a nut.
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| CN202223000940.XU CN218843426U (en) | 2022-11-11 | 2022-11-11 | Prefabricated assembled combination vibration isolation shear force wall |
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| CN202223000940.XU CN218843426U (en) | 2022-11-11 | 2022-11-11 | Prefabricated assembled combination vibration isolation shear force wall |
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